25257536

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20802

約数の個数: 28

約数和(自身を含む): 52760880

約数和(自身を除く): 27503344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20771, 41542, 83084, 166168, 332336, 394649, 664672, 789298, 1329344, 1578596, 3157192, 6314384, 12628768, 25257536]

約数ペア:

[(1, 25257536), (2, 12628768), (4, 6314384), (8, 3157192), (16, 1578596), (19, 1329344), (32, 789298), (38, 664672), (64, 394649), (76, 332336), (152, 166168), (304, 83084), (608, 41542), (1216, 20771)]